Is the battery OK and fully charged?
Yes | GO to G4 |
|---|---|
No | REFER to: Battery (414-01 Battery, Mounting and Cables) . |
G4 CHECK THE HUD (HEAD UP DISPLAY) MODULE VOLTAGE SUPPLY
Ignition OFF. Disconnect HUD module C2395. Ignition ON. Measure and record the voltage at the battery. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2395-4 | Ground |
Is the voltage within 0.2 volt of the recorded battery voltage?
Yes | GO to G5 |
|---|---|
No | REPAIR the circuit. |
G5 CHECK THE HUD (HEAD UP DISPLAY) MODULE GROUND CIRCUIT
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2395-4 | C2395-1 |
Is the voltage within 0.2 volt of the recorded battery voltage?
Yes | GO to G6 |
|---|---|
No | REPAIR the circuit. |
G6 CHECK FOR CORRECT HUD (HEAD UP DISPLAY) OPERATION
Ignition OFF. Disconnect and inspect HUD module connector. Repair:
corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary
Reconnect the HUD module connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.